DE3800188C2 - - Google Patents
Info
- Publication number
- DE3800188C2 DE3800188C2 DE3800188A DE3800188A DE3800188C2 DE 3800188 C2 DE3800188 C2 DE 3800188C2 DE 3800188 A DE3800188 A DE 3800188A DE 3800188 A DE3800188 A DE 3800188A DE 3800188 C2 DE3800188 C2 DE 3800188C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- valve
- throttle point
- motor
- side connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3800188A DE3800188A1 (de) | 1988-01-07 | 1988-01-07 | Hydraulische sicherheitsbremsventilanordnung |
DK654588A DK161779C (da) | 1988-01-07 | 1988-11-24 | Hydraulisk sikkerhedsbremseventilindretning |
CA000585742A CA1332692C (en) | 1988-01-07 | 1988-12-13 | Hydraulic safety brake valve arrangement |
US07/285,027 US4972761A (en) | 1988-01-07 | 1988-12-16 | Hydraulic safety brake valve arrangement for load lowering |
JP64001122A JPH0718446B2 (ja) | 1988-01-07 | 1989-01-06 | 流体安全制動弁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3800188A DE3800188A1 (de) | 1988-01-07 | 1988-01-07 | Hydraulische sicherheitsbremsventilanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3800188A1 DE3800188A1 (de) | 1989-07-20 |
DE3800188C2 true DE3800188C2 (da) | 1990-03-08 |
Family
ID=6344876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3800188A Granted DE3800188A1 (de) | 1988-01-07 | 1988-01-07 | Hydraulische sicherheitsbremsventilanordnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US4972761A (da) |
JP (1) | JPH0718446B2 (da) |
CA (1) | CA1332692C (da) |
DE (1) | DE3800188A1 (da) |
DK (1) | DK161779C (da) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19800722B4 (de) * | 1998-01-12 | 2004-08-19 | Sauer-Danfoss Holding Aps | Steuervorrichtung für einen hydraulischen Motor |
DE102004025322A1 (de) * | 2004-05-19 | 2005-12-15 | Sauer-Danfoss Aps | Hydraulische Ventilanordnung |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4307872C2 (de) * | 1993-03-12 | 2001-05-17 | Orenstein & Koppel Ag | Lastdruckunabhängige Steuerung der Geschwindigkeit von hydraulischen Stellelementen |
US5415076A (en) * | 1994-04-18 | 1995-05-16 | Caterpillar Inc. | Hydraulic system having a combined meter-out and regeneration valve assembly |
DE19800721A1 (de) * | 1998-01-12 | 1999-07-15 | Danfoss As | Steuervorrichtung für einen hydraulischen Motor |
DE29802498U1 (de) * | 1998-02-13 | 1998-04-16 | Heilmeier & Weinlein | Staplersteuerung |
DE10216958B8 (de) | 2002-04-17 | 2004-07-08 | Sauer-Danfoss (Nordborg) A/S | Hydraulische Steuerung |
DE102004063044B4 (de) | 2004-12-22 | 2006-12-21 | Sauer-Danfoss Aps | Hydraulische Steuerung |
US7555999B2 (en) * | 2005-10-24 | 2009-07-07 | Eaton Corporation | Cold temperature operation for added motion valve system |
US7350491B2 (en) * | 2005-10-24 | 2008-04-01 | Eaton Corporation | Lash adjuster and valve system |
US20080017142A1 (en) * | 2006-06-30 | 2008-01-24 | Eaton Corporation | Energy Recovery System for an Added Motion System |
US7677212B2 (en) * | 2006-06-30 | 2010-03-16 | Eaton Corporation | Added motion hydraulic circuit with proportional valve |
SE531754C2 (sv) * | 2007-05-11 | 2009-07-28 | Nordhydraulic Ab | Hydraulisk lastkontrollventilanordning |
DE102007027567B4 (de) * | 2007-06-15 | 2018-03-01 | Robert Bosch Gmbh | Steueranordnung mit Rohrbruchsicherungsfunktion |
US20160076216A1 (en) * | 2013-04-19 | 2016-03-17 | Fractum 2012 Aps | Hammering device and a method for operating a hammering device |
US10781816B2 (en) | 2017-04-13 | 2020-09-22 | Eaton Intelligent Power Limited | Hydraulic motor brake |
US10337631B1 (en) * | 2018-10-17 | 2019-07-02 | Altec Industries, Inc. | System and method for automatic shutoff of a hydraulic fluid flow in the event of a loss in pressure |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1217212B (de) * | 1962-08-27 | 1966-05-18 | Ilie Chivari | Einrichtung zur lastunabhaengigen Geschwindigkeitsregelung eines Fluidmotors |
JPS5332577A (en) * | 1976-09-07 | 1978-03-27 | Yosuke Noguchi | Exfoliation method of conveyor belt |
DE2642337C3 (de) * | 1976-09-21 | 1984-01-19 | Danfoss A/S, 6430 Nordborg | Steuereinrichtung für einen doppeltwirkenden hydraulischen Motor |
JPS5388483A (en) * | 1977-01-14 | 1978-08-03 | Nakagawa Kimisuke | Control circuit for fluid |
US4411189A (en) * | 1977-07-18 | 1983-10-25 | The Scott And Fetzer Company | Fluid flow controlling device |
US4244275A (en) * | 1979-01-15 | 1981-01-13 | Abex Corporation | Counterbalance valve |
AU6035880A (en) * | 1979-07-26 | 1981-01-29 | Fiat-Allis Construction Machinery Inc. | Loader hydraulic system |
US4418612A (en) * | 1981-05-28 | 1983-12-06 | Vickers, Incorporated | Power transmission |
DE3225132C2 (de) * | 1981-07-11 | 1995-08-17 | Beringer Hydraulik Ag Neuheim | Hydraulisches Sicherheitsbremsventil |
JPS5813208A (ja) * | 1981-07-14 | 1983-01-25 | Kayaba Ind Co Ltd | 油圧制御装置 |
US4569272A (en) * | 1982-03-22 | 1986-02-11 | Vickers, Incorporated | Power transmission |
-
1988
- 1988-01-07 DE DE3800188A patent/DE3800188A1/de active Granted
- 1988-11-24 DK DK654588A patent/DK161779C/da active
- 1988-12-13 CA CA000585742A patent/CA1332692C/en not_active Expired - Fee Related
- 1988-12-16 US US07/285,027 patent/US4972761A/en not_active Expired - Lifetime
-
1989
- 1989-01-06 JP JP64001122A patent/JPH0718446B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19800722B4 (de) * | 1998-01-12 | 2004-08-19 | Sauer-Danfoss Holding Aps | Steuervorrichtung für einen hydraulischen Motor |
DE102004025322A1 (de) * | 2004-05-19 | 2005-12-15 | Sauer-Danfoss Aps | Hydraulische Ventilanordnung |
Also Published As
Publication number | Publication date |
---|---|
DK161779C (da) | 1992-01-20 |
JPH0718446B2 (ja) | 1995-03-06 |
US4972761A (en) | 1990-11-27 |
DK654588A (da) | 1989-07-08 |
JPH01216106A (ja) | 1989-08-30 |
DK161779B (da) | 1991-08-12 |
DE3800188A1 (de) | 1989-07-20 |
DK654588D0 (da) | 1988-11-24 |
CA1332692C (en) | 1994-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DANFOSS FLUID POWER A/S, NORDBORG, DK |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SAUER-DANFOSS (NORDBORG) A/S, NORDBORG, DK |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SAUER-DANFOSS HOLDING A/S, NORDBORG, DK |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SAUER-DANFOSS HOLDING APS, NORDBORG, DK |
|
8339 | Ceased/non-payment of the annual fee |